v1.1.1

Added

• The middleware now fails open on any Redis error: instead of raising and taking down HTTP traffic, the request is made using the highest configured timeout without throttling.

Fixed

• Padded the TTL used to clean up orphaned Redis entries for throttle slots and request counters. Previously the TTL was set to the bucket timeout, but a request's total wall time can legitimately exceed the timeout (adapters apply it to the open/read/write phases individually), so slots could expire and be reclaimed while requests were still in flight, allowing the concurrency limit to be exceeded.
• A Restrainer::ThrottledError raised from within the request itself (e.g. from a nested middleware) is no longer mistaken for a full bucket. Previously such an error would cause the request to be retried on the next bucket, executing the HTTP request a second time.
• Made bucket configuration memoization safe when the configuration array is mutated concurrently by another thread.
• Added missing require "securerandom", which previously only worked because a dependency loaded it.

Documentation

• Documented the RequestInfo fields, the behavior of timed_out? with respect to connection-level timeouts, the fact that :callback runs inline and can mask the request result if it raises, and the streaming/parallel adapter limitations.

Removed

• Removed unused internal Strategy class.

Full Changelog: v1.1.0...v1.1.1

v1.1.0

What's Changed

• Add before_request option by @bdurand in #1

New Contributors

• @bdurand made their first contribution in #1

Full Changelog: v1.0.0...v1.1.0